72263576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 171348480

約数和(自身を除く): 99084904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 1607, 2044, 3212, 3214, 4088, 5621, 6424, 6428, 11242, 11249, 12856, 17677, 22484, 22498, 35354, 44968, 44996, 70708, 89992, 117311, 123739, 141416, 234622, 247478, 469244, 494956, 821177, 938488, 989912, 1290421, 1642354, 2580842, 3284708, 5161684, 6569416, 9032947, 10323368, 18065894, 36131788, 72263576]

約数ペア:

[(1, 72263576), (2, 36131788), (4, 18065894), (7, 10323368), (8, 9032947), (11, 6569416), (14, 5161684), (22, 3284708), (28, 2580842), (44, 1642354), (56, 1290421), (73, 989912), (77, 938488), (88, 821177), (146, 494956), (154, 469244), (292, 247478), (308, 234622), (511, 141416), (584, 123739), (616, 117311), (803, 89992), (1022, 70708), (1606, 44996), (1607, 44968), (2044, 35354), (3212, 22498), (3214, 22484), (4088, 17677), (5621, 12856), (6424, 11249), (6428, 11242)]